Calorie restriction in overweight older adults: Do benefits exceed potential risks?

The evidence regarding recommendations of calorie restriction as part of a comprehensive lifestyle intervention to promote weight loss in obese older adults has remained equivocal for more than a decade. The older adult population is the fastest growing segment of the US population and a greater proportion of them are entering old age obese. These older adults require treatments based on solid evidence. Therefore the purpose of this review is three-fold: 1) to provide a more current status of the knowledge regarding recommendations of calorie restriction as part of a comprehensive lifestyle intervention to promote weight loss in obese older adults, 2) to determine what benefits and/or risks calorie restriction adds to exercise interventions in obese older adults, and 3) to consider not only outcomes related to changes in body composition, bone health, cardiometabolic disease risk, markers of inflammation, and physical function, but, also patient-centered outcomes that evaluate changes in cognitive status, quality of life, out-of-pocket costs, and mortality. Seven randomized controlled trials were identified that examined calorie restriction while controlling for exercise intervention effects. Overall, the studies found that calorie restriction combined with exercise is effective for weight loss. Evidence was mixed regarding other outcomes. The risk-benefit ratio regarding calorie restriction in older adults remains uncertain. Greater long-term follow-up is necessary, and complementary effectiveness studies are needed to identify strategies currently used by obese older adults in community settings.

A narrative review of fathers' involvement during labour and birth and their influence on decision making

OBJECTIVE

to identify and critically review the research literature that has examined fathers׳ involvement during labour and birth and their influence on decision making.

DESIGN

the review follows the approach of a narrative review. Systematic searches of electronic databases Social Services Abstract, Sociological Abstracts, ASSIA, CINAHL Medline, Cochrane library, AMED, BNI, PsycINFO, Embase, Maternity and Infant care, DH-Data and the Kings Fund Database were combined with manual searches of key journals and reference lists. Studies published between 1992 and 2013 examining fathers׳ involvement during intrapartum care were included in the review.

FINDINGS

the findings of this review suggest that fathers׳ level of involvement during labour ranges from being a witness or passive observer of labour and birth to having an active supporting and coaching role. The findings also suggest that there are a number of facilitators and barriers to fathers׳ involvement during labour and birth. There are a limited number of studies that have examined fathers׳ involvement in decision making and specifically how fathers׳ influence decision making during labour and birth.

KEY CONCLUSIONS

future research needs to address the gap in the literature regarding fathers׳ involvement and influence on decision making to help midwives and obstetricians understand the process in order enhance the transition to parenthood for women and men.

A Review of the Effects of Anxiety During Pregnancy on Children's Health

Background:

Although pregnancy is often portrayed as a time of great joy, that’s not the reality for all women. The adverse, long-term, stable, and sometimes, irreparable effects of anxiety during pregnancy can change pregnancy into an agonizing and unpleasant event of women’s life span.

Aim:

The aim of this study was to explore the adverse effects of anxiety in pregnancy on children’s health in order to promote child health.

Methods:

In this narrative review the researchers searched in public databases like Google Scholar general search engine, and then more specific: Science Direct, Scientific Information Database, Magiran, Irandoc, Pubmed, Scopus, Cochrane library, and Psych info using Medical Subject Headings (MeSH) keywords: anxiety, maternal anxiety, pregnancy, pregnancy outcome, control and prevention restricted to English / Persian language, during the 20 years ago. Then those articles written by renowned experts were selected. At first, a list of 60 papers generated from the initial search. Then reviewers studied titles and abstracts and finally, quality assessment of full text studies was performed by two independent reviewers. Researchers reviewed summary of all articles sought, ultimately used data from 25 full articles to compile this review paper.

Results:

The findings were classified into four groups Biological, Mental, Behavioral, and Medical effects of anxiety during pregnancy.

Conclusions:

The effects of anxiety during pregnancy on offspring’s health are serious and thought-provoking to which the need for identifying and screening of anxiety disorders in prenatal care is necessary.

Effects of music and music therapy on mood in neurological patients

Mood disorder and depressive syndromes represent a common comorbid condition in neurological disorders with a prevalence rate that ranges between 20% and 50% of patients with stroke, epilepsy, multiple sclerosis, and Parkinson’s disease. Notwithstanding, these conditions are often under-diagnosed and under-treated in the clinical practice and negatively affect the functional recovery, the adherence to treatment, the quality of life, and even the mortality risk. In addition, a bidirectional association between depression and neurological disorders may be possible being that depressive syndromes may be considered as a risk factor for certain neurological diseases. Despite the large amount of evidence regarding the effects of music therapy (MT) and other musical interventions on different aspects of neurological disorders, no updated article reviewing outcomes such as mood, emotions, depression, activity of daily living and so on is actually available; for this reason, little is known about the effectiveness of music and MT on these important outcomes in neurological patients. The aim of this article is to provide a narrative review of the current literature on musical interventions and their effects on mood and depression in patients with neurological disorders. Searching on PubMed and PsycInfo databases, 25 studies corresponding to the inclusion criteria have been selected; 11 of them assess the effects of music or MT in Dementia, 9 explore the efficacy on patients with Stroke, and 5 regard other neurological diseases like Multiple Sclerosis, Amyotrophic Lateral Sclerosis/motor neuron disease, Chronic quadriplegia, Parkinson’s Disease, and Acquired Brain dysfunctions. Selected studies are based on relational and rehabilitative music therapy approaches or concern music listening interventions. Most of the studies support the efficacy of MT and other musical interventions on mood, depressive syndromes, and quality of life on neurological patients.

Educational interventions in peritoneal dialysis: a narrative review of the literature

OBJECTIVES

To review the current literature on educational interventions used in peritoneal dialysis (PD). Educational interventions have become increasingly relevant because they play a key role in helping individuals to actively participate in their therapy and to manage their chronic condition. The paper will focus on two areas: (a) educational interventions for individuals living with PD and (b) educational interventions for PD nurses.

DESIGN

A narrative review of primary research.

DATA SOURCES

Electronic searches of the MEDLINE, CINAHL, EMBASE, ERIC and Cochrane Library (2006-2013) databases were undertaken using terms such as peritoneal dialysis, insertive training, curriculum, nursing education, train the trainer, coach the coach, tutor the tutor, and patient education were used. All studies were reviewed by two researchers.

REVIEW METHODS

Titles and abstracts of 555 studies were screened and read. Full text articles retrieved were further screened against the inclusion and exclusion criteria. Relevant data on the educational interventions for people receiving PD and nurse training programs were extracted and synthesized narratively.

RESULTS

Eighteen articles met the inclusion criteria. Most of them focused on educational intervention programs for people undergoing PD. Findings on the link between the PD trainer's background and peritonitis rates among individuals undergoing PD are inconsistent. PD learners should be taught self-management skills as well as technical skills. They might also benefit from receiving decision-making aids. Older people, people with co-morbidities and people with low educational status need more time to acquire self-care skills and are more likely to develop peritonitis. Home visits have the potential to improve learning outcomes. Re-training needs should be assessed and fulfilled as appropriate. Case and disease management programs have been shown to have positive outcomes for individuals receiving PD.

CONCLUSIONS

Educational interventions for PD remain an under-researched area, despite the potential they have to make this type of therapy more successful. Further research on education and training for people receiving PD and for PD nurses is needed. In the meantime, educational interventions used for other chronic conditions could provide guidance.

Cost-effective studies in spine surgeries: a narrative review

BACKGROUND CONTEXT

Although the pathologic processes that affect the spine remain largely unchanged, our techniques to correct them continue to evolve with the development of novel medical and surgical interventions. Although the primary purpose of new technologies is to improve patients' quality of life, the economic impact of such therapies must be considered.

PURPOSE

To review the available peer-reviewed literature on spine surgery that addresses the cost-effectiveness of various treatments and technologies.

STUDY DESIGN

A narrative literature review.

METHODS

Articles published between January 1, 2000 and December 31, 2012 were selected from two Pubmed searches using keywords cost-effectiveness AND spine (216 articles) and cost analysis AND spine (358 articles). Relevant articles on cost analyses and cost-effectiveness were selected by the authors and reviewed.

RESULTS

Cervical and lumbar surgeries (anterior cervical discectomy and fusion, standard open lumbar discectomy, and standard posterior lumbar laminectomy) are reasonably cost effective at 2 years after the procedure (<100,000 US dollars per quality-adjusted life years gained) and become more cost effective with time because of sustained clinical improvements with relatively low additional incurred costs. The usage of transfusion avoidance technology is not cost effective because of the low risk of complications associated with allogenic transfusions. Although intraoperative neuromonitoring and imaging modalities are both cost saving and cost-effective, their cost-effectiveness is largely dependent on the baseline rate of neurologic complications and implant misplacement, respectively. More rigorous studies are needed to evaluate the cost-effectiveness of recombinant bone morphogenetic protein.

CONCLUSIONS

An ideal new technology should be able to achieve maximal improvement in patient health at a cost that society is willing to pay. The cost-effectiveness of technologies and treatments in spine care is dependent on their durability and the rate and severity of the baseline clinical problem that the treatment was designed to address.

Why health visiting? Examining the potential public health benefits from health visiting practice within a universal service: a narrative review of the literature

INTRODUCTION

There is increasing international interest in universal, health promoting services for pregnancy and the first three years of life and the concept of proportionate universalism. Drawing on a narrative review of literature, this paper explores mechanisms by which such services might contribute to health improvement and reducing health inequalities.

OBJECTIVES

Through a narrative review of empirical literature, to identify: (1) What are the key components of health visiting practice? (2) How are they reflected in implementing the universal service/provision envisaged in the English Health Visitor Implementation Plan (HVIP)?

DESIGN

The paper draws upon a scoping study and narrative review.

REVIEW METHODS

We used three complementary approaches to search the widely dispersed literature: (1) broad, general search, (2) structured search, using topic-specific search terms, (3) seminal paper search. Our key inclusion criterion was information about health visiting practice. We included empirical papers from United Kingdom (UK) from 2004 to February 2012 and older seminal papers identified in search (3), identifying a total of 348 papers for inclusion. A thematic content analysis compared the older (up to 2003) with more recent research (2004 onwards).

RESULTS

The analysis revealed health visiting practice as potentially characterized by a particular 'orientation to practice.' This embodied the values, skills and attitudes needed to deliver universal health visiting services through salutogenesis (health creation), person-centredness (human valuing) and viewing the person in situation (human ecology). Research about health visiting actions focuses on home visiting, needs assessment and parent-health visitor relationships. The detailed description of health visitors' skills, attitudes, values, and their application in practice, provides an explanation of how universal provision can potentially help to promote health and shift the social gradient of health inequalities.

CONCLUSIONS

Identification of needs across an undifferentiated, universal caseload, combined with an outreach style that enhances uptake of needed services and appropriate health or parenting information, creates opportunities for parents who may otherwise have remained unaware of, or unwilling to engage with such provision. There is a lack of evaluative research about health visiting practice, service organization or universal health visiting as potential mechanisms for promoting health and reducing health inequalities. This paper offers a potential foundation for such research in future.

Factors contributing to registered nurse medication administration error: a narrative review

OBJECTIVE

To explore the factors contributing to Registered Nurse medication administration error behaviour.

DESIGN

A narrative review.

DATA SOURCES

Electronic databases (Cochrane, CINAHL, MEDLINE, BNI, EmBase, and PsycINFO) were searched from 1 January 1999 to 31 December 2012 in the English language. 1127 papers were identified and 26 papers were included in the review. Data were extracted by one reviewer and checked by a second reviewer.

REVIEW METHODS

A thematic analysis and narrative synthesis of the factors contributing to Registered Nurses' medication administration behaviour. Bandura's (1986) theory of reciprocal determinism was used as an organising framework. This theory proposes that there is a reciprocal interplay between the environment, the person and their behaviour. Medication administration error is an outcome of RN behaviour.

RESULTS

The 26 papers reported studies conducted in 4 continents across 11 countries predominantly in North America and Europe, with one multi-national study incorporating 27 countries. Within both the environment and person domain of the reciprocal determinism framework, a number of factors emerged as influencing Registered Nurse medication administration error behaviour. Within the environment domain, two key themes of clinical workload and work setting emerged, and within the person domain the Registered Nurses' characteristics and their lived experience of work emerged as themes. Overall, greater attention has been given to the contribution of the environment domain rather than the person domain as contributing to error, with the literature viewing an error as an event rather than the outcome of behaviour.

CONCLUSION

The interplay between factors that influence behaviour were poorly accounted for within the selected studies. It is proposed that a shift away from error as an event to a focus on the relationships between the person, the environment and Registered Nurse medication administration behaviour is needed to better understand medication administration error.

Interventions promoting the acceptance and uptake of generic medicines: a narrative review of the literature

OBJECTIVE

The objective of this paper was to undertake a narrative review of the literature regarding strategies and interventions promoting the acceptance and uptake of generic medicines.

METHOD

A literature search was performed between November 2011 and January 2012 to identify published full text original research articles documenting interventions to promote the use of generic medicines. Keywords used were: "generic medicine", "generic drug", "intervention", "promotion", "acceptance", "uptake", "generic/therapeutic substitution" and their related root words. The electronic databases comprised of Embase (1980 - present), Google, Google Scholar, Medline (1948 - present), PubMed, Science Direct, Scopus, Springer Link and The Cochrane Library. An interpretative narrative synthesis was undertaken and emergent themes analysed and reported.

RESULTS

Eighteen studies were included in the final analysis. There were seven main themes which including; education, financial incentives, advertising to promote generic medicines, free generic medicine trials, administrative forms and medicines use review (MUR). These themes were further classified into subthemes. Education was subdivided into consumer and physician education. Financial incentives included the influence of financial incentives on both consumers and physicians. The subthemes in the financial incentives category included the changes in co-payment for consumers, reward payment for physicians and fund-holding schemes. Advertising included the sub-themes of print media and the use of anthropomorphic images, while free generic medicines trial was made up of free vouchers for generic medicines and generic medicines sampling system.

CONCLUSIONS

The studies have mixed results; some interventions in some settings were useful, while others were not. Not all interventions consistently improved the uptake of generic medicines. There was limited literature available and further work is required to develop a range of interventions to support the uptake of generic medicines within and across different countries.

Reverse shoulder arthroplasty for proximal humeral fractures: update on indications, technique, and results

The introduction of the reverse shoulder arthroplasty has provided shoulder surgeons with more options for the treatment of complex proximal humeral fractures in the elderly. Early reported results suggest that the average functional outcome may be better than hemiarthroplasty in certain patients and specific clinical scenarios. In addition, these results seem to be reached more quickly with less dependence on rehabilitation. The reverse prosthesis may be particularly useful in patients aged older than 70 years, especially those with severely comminuted fractures in osteopenic bone. These factors likely have a negative impact on the results of hemiarthroplasty and internal fixation. Despite the potential benefits of reverse arthroplasty for fracture, there is a significant learning curve with the use of this prosthesis, and it has its own set of complications. The surgeon must show appropriate judgment when selecting a reverse arthroplasty in the setting of a proximal humeral fracture and, furthermore, be well acquainted with the surgical technique and prosthetic options at the time of surgery. Although the longevity of this prosthesis remains unknown, midterm outcomes are promising.

Contractile dysfunction of the shoulder (rotator cuff tendinopathy): an overview

It is now over a decade since the features defining a contractile dysfunction of the shoulder were first reported. Since this time, some progress has been made to better understand this mechanical syndrome. In response to these developments, this narrative review will explore current understanding in relation to pathology, diagnosis, treatment, and prognosis of this syndrome with reference to literature specifically relating to contractile dysfunction but also literature relating to rotator cuff tendinopathy where necessary. The review not only identifies the strengths of the mechanical diagnosis and therapy approach with reference to a contractile dysfunction of the shoulder but also identifies where further progress needs to be made.